Speer's latest load manual has loads listed for the 200 gdhp in the velocitys you are looking for. Am currently using the loads with V V -N350 and unique for 900 fps from 696, and very good accuracy. Starline brass and Fed 150 primers.

6.2 to 6.4 grains hp-38 under a 200 lrnfp makes good practice load at about 800 fps from 696 and same poi.

Periodically V V has been revising/ sometimes significantly reducing their hand gun loads over the years, and used to post pressures. Situation was they used different pressure measuring system when they first strted publishing their load book hand outs.

Am currently using starline brass, 200 speer gdhp, Fed 150 primer, 8.8 grains V V N-350, hard crimp for 920 fps from 696. 7.8 grains unique gives about same results.